Major tank crash.
Over the last few months I had quite a few equipment problems:
One of the sump pumps failed. Not a huge deal, but it took a while to notice, and it really slows flow and skimmer.
Heater failed.
The alk dosing pump failed, causing a big imbalance. That was really bad. Killed all the snails.
So tank was very stressed.
Then I went on vacation, and the lights died.
My AI prime lights have had problems over time. The UV burns out, and sometimes takes other components with them.
Well ... the UV blew on the master controller one, and killed that one completely.
The master controls all the other lights. So all of them went off.
The combination of a stressed tank and no light for a couple weeks was bad.
Almost all hard corals are dead. (lights)
All snails are dead. (alk)
Total mess of Algae and Cyano. (huge nitrates/phosphates from dead corals)
Fish seem fine though. No deaths there! Possibly even happy with all the algae to eat.
Some soft corals seems happy also. I think they like the nitrates.
Rebuild time I guess.
Maybe do a bit different strategy.
Time for some different lights as well. Argh $$$
BEFORE:
NOW: